Support displaying a dialog when Wi-Fi loses Internet access.

Bug: 31075769
Change-Id: Ia0c76d80591937dc40765c437e5779f3b6dde217
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 76241dd..8fa71a0 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -385,6 +385,10 @@
                 <action android:name="android.net.conn.PROMPT_UNVALIDATED" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.net.conn.PROMPT_LOST_VALIDATION" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
             <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
                 android:value="true" />
         </activity>